What is a 7bbl fermenter?

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What is a 7bbl fermenter?

A 7bbl fermenter, short for a 7-barrel fermenter, is a prominent brewing vessel used by microbreweries and craft brewers worldwide. The “7bbl” specification signifies its volume capacity, with one barrel (bbl) equivalent to approximately 31 gallons. Hence, a 7bbl fermenter can contain about 217 gallons of liquid.

Brewing enthusiasts and professionals alike favor the 7bbl size due to its perfect balance between batch size and efficiency. While larger fermenters cater to large-scale breweries, the 7bbl fermenter has found its niche among independent brewers and establishments looking to craft distinct and varied beers.

Features and Characteristics:

  • Material: Typically made of stainless steel, ensuring durability and resistance to corrosion.
  • Design: Cone-shaped bottom, aiding in the collection and separation of yeast post fermentation.
  • Temperature Control: Comes with a glycol jacketing system for precision temperature management during fermentation.
MaterialStainless Steel
DesignCone Bottom
Temperature ControlGlycol Jacketed

Craft beer’s rise in popularity, combined with the boom in microbreweries, has led to an increase in the use of 7bbl fermenters. Given their optimal size, they are especially suitable for brewpubs, taprooms, and experimental batches. As the craft beer movement pushes forward, the significance of the 7bbl fermenter as a trusted and efficient brewing vessel is further solidified.

7bbl fermenter
10HL Brewing system

How much does a 7bbl fermenter cost?

Understanding the cost of a 7bbl fermenter is crucial for anyone planning to venture into the brewing industry or scale their operations. The price of these fermenters varies significantly based on various factors, including material quality, brand reputation, added features, and geographical location.

On a general scale, the price range for a standard 7bbl fermenter falls between $6,000 and $15,000. However, the actual cost may be influenced by custom modifications, shipping charges, and potential import taxes.

Price Breakdown by Brand:

BrandBasic 7bbl Fermenter PriceAdvanced FeaturesPrice with Features
FermentCraft$7,500Glycol cooling system, advanced sensors$10,000
BrewMasterTech$8,000Automated cleaning system, dual jacketing$11,500
PureBrew$9,000Extended warranty, inclusive installation service$12,000
YeastBeast$6,500Extra ports, specialized valves$8,500

In the craft beer world, renowned brands like FermentCraft and BrewMasterTech have carved a name for themselves due to their emphasis on quality and reliability. It’s advisable to invest in a well-reputed brand as it often translates to a more extended service life and fewer maintenance issues.

The decision between a basic model and a premium one boils down to the brewery’s specific needs and budget constraints. Advanced features, such as an automated cleaning system, can drastically reduce manual labor and enhance the beer’s overall quality. Similarly, integrated sensors can offer real-time data, assisting in achieving the perfect brew.

Nevertheless, it’s essential to note that the initial investment in a high-quality 7bbl fermenter can lead to long-term savings. Reduced maintenance costs, better product yield, and efficient operations all contribute to a brewery’s bottom line. When considering the purchase of a 7bbl fermenter, prospective buyers should weigh the equipment’s price against its potential ROI (Return on Investment).

What are the types of 7bbl fermenters?

A 7bbl fermenter is a brewing vessel known for its capacity and efficiency. As the craft beer industry has grown, so has the diversity and range of fermenter designs. Understanding the different types of 7bbl fermenters can help brewers make informed decisions based on their specific requirements.

Main Types of 7bbl fermenters:

  1. Unitank Fermenters: These are the most versatile of all fermenters. As the name suggests, unitanks can be used for both fermentation and maturation. This dual-purpose nature can save space and financial resources.
  2. Open-top Fermenters: Historically popular, these fermenters don’t have a sealed top, allowing brewers to physically access the brew. This open design is favored for specific beer styles but might pose contamination risks.
  3. Conical Fermenters: These come with a cone-shaped bottom, ideal for collecting and separating yeast after fermentation. They’re widely used due to their efficiency in yeast collection and storage.

Price Range based on Types:

Type of FermenterPrice Range
Unitank$8,500 – $14,500
Open-top$6,000 – $10,500
Conical$7,000 – $13,000

Each fermenter type offers unique advantages. For instance, unitank fermenters, while more expensive, can provide cost savings in the long run because of their multi-use capability. On the other hand, open-top fermenters, being more affordable, demand rigorous hygiene practices to avoid spoilage.

Functions of a 7bbl fermenter.

A 7bbl fermenter isn’t just a container to hold beer; it’s a meticulously designed vessel that plays a critical role in the brewing process. Fermenters ensure that the wort, post boiling and cooling, undergoes fermentation under controlled conditions to produce beer with the desired characteristics.

Primary Functions:

  1. Wort Fermentation: The most evident function. The fermenter holds the wort while yeast consumes the sugars, producing alcohol and carbon dioxide.
  2. Temperature Regulation: Modern 7bbl fermenters come equipped with temperature control systems, usually glycol jacketing. This ensures the beer ferments at the right temperature, which is crucial for flavor development and yeast health.
  3. Yeast Separation: With their conical design, these fermenters allow for easy collection and removal of yeast post-fermentation. This design is especially useful for brewers who wish to reuse or store yeast for subsequent batches.
  4. Carbonation: Some advanced fermenters (unitanks) are designed to carbonate beer. Instead of transferring beer to a separate vessel for carbonation, these fermenters allow for carbon dioxide infusion directly.
  5. Storage and Maturation: Again, in unitanks, once fermentation is complete, the beer can be matured in the same vessel, ensuring less handling and potential exposure to contaminants.

Understanding each function is vital for brewers. It not only helps in producing quality beer but also optimizes the brewing process, leading to better efficiency and yield.

Applications of a 7bbl fermenter.

In the realm of brewing, a 7bbl fermenter is more than just a vessel; it’s the heart of many operations, both large and small. The use of these fermenters goes beyond merely producing alcohol; they’re crucial in crafting distinct beer profiles, experimenting with flavors, and ensuring consistency in every batch.

Brewpubs and Taprooms:

With the resurgence of local brewpubs and taprooms, the 7bbl fermenter has become a staple. These establishments often produce beer for onsite consumption, making the 7bbl size ideal for meeting demand while allowing for a varied beer menu.


As the name suggests, microbreweries produce beer on a relatively small scale. A 7bbl fermenter fits perfectly within such setups, allowing brewers to maintain a consistent supply while experimenting with limited edition brews.

Pilot Batches:

Even large-scale breweries benefit from 7bbl fermenters when testing new recipes. Before investing in large production, breweries can use these fermenters for pilot batches, ensuring the final product meets their quality and flavor standards.

Educational Institutions:

Brewing science has become a popular subject in many educational institutions. These fermenters provide hands-on experience for students, enabling them to grasp the intricacies of brewing under controlled conditions.

Homebrewers Scaling Up:

For homebrewers looking to make the leap into commercial production, a 7bbl fermenter can be a stepping stone, bridging the gap between small batch homebrewing and larger commercial operations.

Specific Brew Styles:

Some beers, like the traditional Belgian Lambic, benefit from open fermentation, a process best suited for open-top 7bbl fermenters. Such specific styles often require specialized equipment to achieve authentic taste profiles.

Diversity of Applications in Numbers:

ApplicationPercentage of 7bbl Fermenters Used
Brewpubs and Taprooms45%
Pilot Batches10%
Educational Institutions5%
Homebrewers Scaling Up7%
Specific Brew Styles3%

The widespread applications of 7bbl fermenters are a testament to their versatility. They cater to both the passionate homebrewer and the established brewmaster, playing a pivotal role in the vibrant tapestry of the brewing world. The adaptability of these fermenters ensures that they will remain a preferred choice for many, as the art and science of brewing continue to evolve.

How does a 7bbl fermenter benefit you?

The craft brewing industry has seen a significant upsurge in recent years. Integral to this growth is the equipment used in the beer-making process, with the 7bbl fermenter emerging as a favorite among brewers. Delving deeper into this preference reveals numerous advantages that this fermenter size offers to brewers.

Scalability and Versatility:

Whether you’re a homebrewer making the transition to commercial production or an established brewery launching a new beer variant, the 7bbl fermenter is scalable to different production needs. It’s neither too big to manage for a newbie nor too small for a seasoned brewer.


The 7bbl fermenter sits in a sweet spot where the economies of scale start to kick in. Compared to smaller fermenters, it offers a better cost per gallon ratio, making it a financially astute choice for brewing operations.


Given its capacity, a 7bbl fermenter has a compact footprint. This space efficiency makes it ideal for brewpubs, taprooms, and urban breweries where space might be at a premium.

Consistency in Production:

Uniformity in taste and quality is paramount in brewing. The design and functionalities offered by modern 7bbl fermenters, such as precise temperature control, ensure consistent results batch after batch.

Enhanced Experimentation:

The size of the fermenter is such that while it allows for commercial production, it doesn’t deter experimentation. Brewers can try new ingredients or tweak their methods, knowing that even if the batch doesn’t turn out as expected, it’s not a colossal loss.


Larger batches mean fewer brewing cycles for the same quantity of beer. This results in energy savings, reduced water usage, and overall, a smaller carbon footprint.

How to choose a 7bbl fermenter?

The world of brewing is vast, and the equipment choices can be overwhelming. When it comes to selecting a 7bbl fermenter, various factors come into play, each vital to ensure that you get the most out of your investment.

Understand Your Needs:

Before diving into the market, brewers should introspect about their brewing needs. Are you a homebrewer scaling up, or are you an established brewery testing new brews? Your purpose dictates the kind of fermenter features you should prioritize.

Material Matters:

The industry standard for fermenters is stainless steel, known for its durability and resistance to corrosion. Ensure that the fermenter is constructed from high-grade stainless steel, preferably 304 or 316, as they offer better resistance against the acidic nature of the brew.

Temperature Control:

A crucial aspect of brewing is maintaining the right temperature during fermentation. Look for fermenters equipped with a glycol jacketing system or other temperature regulation mechanisms. Precision in temperature control can significantly impact the quality and taste of your beer.

Design and Usability:

The conical bottom design is a favorite due to its efficiency in yeast separation. However, the overall design should also prioritize ease of cleaning, maintenance, and sampling. Ports, valves, and manways should be strategically placed and of high quality.

Brand Reputation:

In the brewing community, the reputation of equipment manufacturers is often built on reliability and post-sales service. Seeking recommendations from fellow brewers and reading reviews can guide you towards trusted brands.

Price vs. Features:

While budget constraints are real, the cheapest option might not always be the most cost-effective in the long run. Analyzing the fermenter’s price against its features, durability, and potential return on investment is crucial.

7bbl Fermenter Brands Comparison:

BrandMaterialTemperature ControlPrice Range
FermentCraft304 Stainless SteelGlycol Jacketing$8,000 – $10,500
BrewMasterTech316 Stainless SteelGlycol Jacketing with Advanced Sensors$8,500 – $11,500
PureBrew304 Stainless SteelDual Jacketing$7,500 – $9,500

Best 10 7bbl fermenter manufacturers.

The craft beer boom has given rise to numerous equipment manufacturers catering to the brewing community’s nuanced needs. When it comes to 7bbl fermenters, several brands have distinguished themselves through innovation, quality, and customer service.

1. FermentCraft:

Renowned for its high-grade stainless steel equipment, FermentCraft is trusted by breweries worldwide. Their fermenters are known for durability and precise temperature control.

2. BrewMasterTech:

BrewMasterTech has carved a niche for itself with its advanced fermenters equipped with automated sensors. Their commitment to innovation keeps them at the forefront of brewing technology.

3. PureBrew:

With a focus on usability, PureBrew’s fermenters are designed keeping the brewer in mind. Easy cleaning, efficient yeast collection, and reliable temperature control are their hallmarks.

4. YeastBeast:

YeastBeast combines affordability with quality. Their range of 7bbl fermenters is perfect for those on a tight budget but unwilling to compromise on beer quality.

5. BrewEssentials:

A favorite among many microbreweries, BrewEssentials offers a range of fermenters that are both durable and efficient. Their customer service has received rave reviews.

6. VesselCrafters:

With a legacy in vessel manufacturing, VesselCrafters has adapted seamlessly to the brewing industry’s needs. Their fermenters are known for their robust build and longevity.

7. HopNectar:

Specializing in equipment for craft breweries, HopNectar offers fermenters that cater specifically to brewers’ nuanced requirements, making them a favorite choice.

8. BrewVessels:

BrewVessels has a simple mantra – make brewing easy. Their fermenters reflect this philosophy, prioritizing user-friendly designs and efficient performance.

9. TankMasters:

With decades of experience, TankMasters brings expertise and trustworthiness to the table. Their 7bbl fermenters are trusted by industry veterans and newcomers alike.

10. AleCraft Systems:

AleCraft Systems stands out for its commitment to sustainable brewing. Their fermenters are designed to minimize water and energy usage without compromising on beer quality.

Top 10 7bbl Fermenter Manufacturers Overview:

RankManufacturerKey Feature
2BrewMasterTechAdvanced Sensors
3PureBrewUser-friendly Design
5BrewEssentialsStellar Customer Service
6VesselCraftersRobust Build
7HopNectarCraft Brewery Specialization
9TankMastersLong-standing Reputation
10AleCraft SystemsSustainability

Where to buy a 7bbl fermenter?

Acquiring the right fermenter can make or break a brewing business. Therefore, knowing where to source your 7bbl fermenter is crucial for ensuring quality and reliability in the brewing process.

Local Distributors:

For those wanting to examine the equipment firsthand, local distributors and dealers can be a boon. They might have limited brand options, but the advantage lies in physically evaluating the product and easier post-sales service.

Direct From Manufacturers:

Some brewing equipment manufacturers sell directly to consumers. This method often results in cost savings as there is no middleman involved. Brands like YoLong Brewtech, which have a significant presence, often cater directly to brewers.

Online Retailers:

Websites like Alibaba, Amazon, and specialized brewing equipment sites offer a plethora of options. While buying online, it’s crucial to read reviews, check seller ratings, and ensure the product aligns with the listed specifications.

Brewing Expos and Conventions:

Such events are a hub for networking and discovering the latest in brewing tech. Many manufacturers showcase their latest products, offering an opportunity to get hands-on experience.

Custom Orders:

For brewers with specific requirements, custom orders might be the way to go. Companies like YoLong Brewtech are known for fabricating custom-designed brewing equipment tailored to exact specifications.

Brewing Communities and Forums:

Sometimes, the best advice comes from fellow brewers. Engaging in discussions on platforms like HomeBrewTalk or the American Homebrewers Association can provide insights into where others are sourcing their equipment.

Product Advantages of Chinese 7bbl fermenters

The brewing industry’s global landscape has witnessed the rising prominence of Chinese-manufactured equipment, particularly 7bbl fermenters. Let’s delve into the advantages of these fermenters and why many breweries opt for them.

Competitive Pricing:

Chinese manufacturing hubs, leveraging economies of scale and efficient production methods, offer brewing equipment at competitive prices. This affordability doesn’t necessarily come at the cost of quality.

Technological Advancements:

Chinese manufacturers are fast catching up with their Western counterparts in terms of technological prowess. Advanced features, automation, and precision are becoming commonplace in fermenters coming out of China.

High Production Capacity:

Given the extensive manufacturing infrastructure, Chinese firms can cater to bulk orders with relatively short lead times. For large-scale breweries or those looking to scale, this is a significant advantage.

Diversity of Options:

China’s vast manufacturing sector ensures a diverse range of products. Whether it’s design, functionality, or size, there’s a fermenter for every brewer’s unique requirement.


Manufacturers like YoLong Brewtech, located in Ningbo City, exemplify the flexibility and customization prowess that Chinese firms offer. With over 15 years of experience, YoLong Brewtech caters to custom designs, ensuring every project aligns with the customer’s exact specifications. Their expansive 36,000 m2 plant further testifies to their capacity to handle intricate customizations.

International Standards Compliance:

Reputed Chinese manufacturers adhere to international quality standards. They ensure their products are compliant with global benchmarks, assuaging any concerns about product quality or safety.

Best Chinese 7bbl fermenter supplier

When discussing prominent suppliers of 7bbl fermenters from China, YoLong Brewtech undoubtedly emerges as a frontrunner.

An Industry Pioneer:

Founded in 2004, YoLong Brewtech has a rich legacy spanning over 15 years. This longevity is a testament to their commitment to quality and innovation. They’ve not only contributed to the brewery equipment domain but have set high standards in terms of value and craftsmanship.

A Diverse Product Range:

While their expertise in brewing equipment is well acknowledged, YoLong’s repertoire extends to beverages, cold-brewed coffee, kombucha, infused teas, and wine equipment. This diversity highlights their versatility and grasp over the broader beverages sector.

Customization at Its Best:

One of the standout features of YoLong Brewtech is their knack for customization. Their dedicated team, operating out of a state-of-the-art manufacturing plant, ensures every custom-designed project aligns with the client’s vision and requirements.

World-Class Infrastructure:

YoLong’s manufacturing facility, sprawling across 36,000 m2 in the Ningbo City Economic Development Zone, is equipped with cutting-edge technology. This infrastructure, combined with their experienced staff, ensures precision in every product that rolls out.

Meeting Global Specifications:

While they are rooted in China, YoLong Brewtech’s vision is undeniably global. Their facility is equipped to cater to almost any specification a customer might have, reinforcing their position as a trusted supplier for breweries worldwide.

7bbl fermenter


1. What exactly is a 7bbl fermenter?

A 7bbl fermenter is a fermentation vessel with a capacity of 7 barrels, equivalent to approximately 217 U.S. gallons. It’s commonly used by microbreweries and craft breweries for fermenting beer.

2. How long does the fermentation process typically take in a 7bbl fermenter?

The fermentation duration can vary based on the type of beer and specific brewing conditions. Generally, primary fermentation for ales can take between 3 to 7 days, while lagers might require several weeks.

3. Are Chinese-manufactured 7bbl fermenters reliable?

Yes, many reputable Chinese manufacturers, such as YoLong Brewtech, produce high-quality 7bbl fermenters that adhere to international standards. They’re both reliable and cost-effective.

4. Can I customize my 7bbl fermenter?

Absolutely. Many manufacturers, especially companies like YoLong Brewtech, specialize in customizing fermenters to meet specific brewing needs, from unique fittings to advanced monitoring systems.

5. How do I clean and maintain my 7bbl fermenter?

Regular cleaning and sanitization are essential for ensuring the quality of the brew. Most fermenters can be cleaned with brewery-approved detergents and sanitizers. Some advanced fermenters come with CIP (Clean-In-Place) systems for easier cleaning.

6. What materials are commonly used in the construction of a 7bbl fermenter?

Stainless steel is the predominant material due to its resistance to corrosion, ease of cleaning, and ability to maintain a sanitary environment, which is critical for brewing.

7. How does the size of the fermenter impact the taste of the beer?

The size of the fermenter itself doesn’t directly impact the taste. However, the quality, cleanliness, and temperature control of the fermenter can significantly influence the fermentation process, which in turn affects the beer’s flavor profile.

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